Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Document Period End Date			Sep. 30, 2017
Net income (loss)	$ (28.8)	$ (101.8)	$ (104.6)	$ 46.4
Other comprehensive income (loss), net of tax
Other comprehensive income (loss), net of tax	14.7	(4.7)	145.4	43.4
Comprehensive income (loss)	(14.1)	(106.5)	40.8	89.8
Less: comprehensive income (loss) attributable to noncontrolling interests	8.4	0.5	23.7	1.1
Comprehensive income (loss) attributable to Diebold Nixdorf, Incorporated	(22.5)	(107.0)	17.1	88.7
Translation adjustment
Other comprehensive income (loss), net of tax
Translation adjustment and foreign currency hedges	15.8	(4.2)	145.0	49.6
Foreign currency hedges (net of tax of $1.2, $0.2, $(0.2) and $4.2, respectively)
Other comprehensive income (loss), net of tax
Translation adjustment and foreign currency hedges	(2.4)	(0.4)	1.0	(7.9)
Interest rate hedges
Other comprehensive income (loss), net of tax
Net gain recognized in other comprehensive income (net of tax of $(0.1) and $(0.6), respectively)	0.3	0.0	1.8	0.0
Reclassification adjustment for amounts recognized in net income	0.0	0.0	(0.4)	(0.1)
Total interest rate hedges	0.3	0.0	1.4	(0.1)
Pension and other post-retirement benefits
Other comprehensive income (loss), net of tax
Net actuarial loss amortization (net of tax of $(0.5), $(0.3), $0.5 and $(1.3), respectively)	$ 1.0	$ (0.1)	$ (2.0)	$ 1.8